snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 2 pm  15 Feb 2026 (local time)

New snow in Osa

1.5cm0.6in
Wed 18th (NGT)
The snow forecast for Osa is: Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min -2°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min -2°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed morning).

Osa Weather (Days 4-6): A dusting of snow on Wed night. Freezing level rising with drizzle on Fri afternoon. Freeze-thaw conditions (max 9°C on Sat morning, min -5°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed afternoon, calm by Thu afternoon).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
6
25
part cloud
Bottom Lift: 
6
15
part cloud
6 Day Forecast
Issued: 2 pm 15 Feb 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
cloud
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
light snow
part cloud
clear
part cloud
cloud
rain showers
clear
rain shwrs
some clouds
cloudy
some clouds
cloudy
clear
clear
some clouds
some clouds
some clouds
light snow
some clouds
clear
some clouds
cloudy
rain shwrs
clear
 km/h
15
W
15
WNW
10
WNW
10
NW
15
NNE
5
NNE
5
WNW
10
W
25
WNW
35
WNW
20
N
10
NNE
5
NW
10
SW
15
WSW
25
W
15
WNW
Snow map
2
1
1
max °C
10
6
6
6
0
5
4
0
4
3
0
3
4
-1
4
5
0
min °C
7
3
5
1
-2
0
0
-1
3
1
-5
-1
0
-1
3
2
0
4
-1
3
-2
-6
0
-3
-4
-2
-6
-10
-5
-2
-3
-1
-3
-5
63
71
80
79
73
45
47
53
82
54
96
77
53
57
70
81
58
3050
2450
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1250
600
800
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850
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450
1050
1100
1050
1150
1000
Sea lvl1000m2000m3000m4000m5000m
8431-2-11-10-1-4-4001109564-132-142-312-1440
Sunrise
6:56
6:54
6:54
6:52
6:52
Sunset
5:52
5:53
5:54
5:55
5:57
5:58

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:11 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 3 of February has on average:
0.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.8
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.